In the Oris Artelier Skeleton 01 734 7721 4051-07 8 21 88, a 40.00mm stainless steel case encloses a silver dial whose open center exposes a section of the open-worked Oris 734 movement.
Movement Type
Automatic
Caliber
Oris 734Jewels
26
Reserve
38
Frequency
28800
Hands
Center Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Thickness
11.50 mm
Diameter
40.00 mm
Water Resistance
50.00 m
Dial Color
Silver